When `100^(25)-25` is written in decimal notation , the sum of its digits is 444 (b) 445 (c) 446 (d) 448

When.36 is written in simplest fractional form,the sum of the numerator and the denominator is (a) 15 (b) 34 (c) 114 (d) 135

When 0.48 is written in the simplest form of its terms, the sum of its numerator and denominator is 148 (b) 74 37 (d) 147

The number 25^(64)xx64^(25) is the square of a natural number n. The sum of the digits of n is (a) 7 (b) 14 (c) 21 (d) 28

When 0.48 is written in the simplest form of its terms, the sum of its numerator and denominator is (a) 148 (b) 74 (c) 37 (d) 147

5 kg 5 g written in decimal notation is 5.5 (b) 5.05 5.005 (d) 5.0005

If 2/5 of 50% of x is 10, then x= (a) 100 (b) 50 (c) 25 (d) 80

5 kg 5 g written in decimal notation is (a) 5.5 (b) 5.05 (c) 5.005 (d) 5.0005

If 25% of x is 100, then x= (a) 100 (b) 200 (c) 300 (d) 400

25 can be expressed as the sum of first _____consecutive odd numbers. (a) 5 (b) 4 (c) 6 (d) 3

Two non-negative integers are chosen at random,then the probability that the sum of their squares is divisible 5 is (7)/(25) (b) (8)/(25) (c) (9)/(25) (d) (5)/(25)